Tokyo, Japan

Wataru Nakai

This inventor holds 17 USPTO granted patents and 9 published patent applications and 9 EPO patents, primarily in Driving Assistance Technology. Top assignees: Panasonic Intellectual Property Management Co., Ltd., Chuo University, Panasonic Automotive Systems Co., Ltd.. Active years: 2015-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Wataru Nakai. Retrieved from https://idiyas.com/inventor/wataru-nakai

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 17 

% Patents Active = 82.4

 

Average Co-Inventor Count = 1.6

ph-index = 4

Forward Citations = 49(Granted Patents)


Company Filing History:


Years Active: 2015-2026

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Areas of Expertise:
Driving Assistance
Drowsiness Prevention
Driver Monitoring
In-Vehicle Display
Eye Closure Detection
Calibration Apparatus
Image Processing
Equipment Control
State Determination
Information Presentation
Vehicle Control
Non-Transitory Medium
17 patents (USPTO):Explore Patents

Title: The Innovations of Wataru Nakai in Driving Assistance Technology

Introduction

Wataru Nakai, a prominent inventor based in Tokyo, Japan, has made significant contributions to the field of automotive technology. With a remarkable portfolio of 16 patents, Nakai's innovations predominantly focus on enhancing driving assistance systems, particularly in the realm of autonomous vehicles. His work reflects a deep commitment to improving vehicle automation and safety.

Latest Patents

Nakai's latest patents include advances in driving assistance methods and devices, which encompass a driving control device and a recording medium using a novel approach. One of his key inventions involves a driving assistance device that acquires action information from an autonomous driving controller. This device is pivotal as it determines vehicle actions while considering the surrounding environment.

The driving assistance device can also generate images depicting the first and second actions of the vehicle, displaying these images to the driver within their field of view. This innovative approach aims to improve the accuracy of action determination, enhancing the overall driving experience. Additionally, his system incorporates a travel history generator that creates a profile of how different drivers have responded to various environmental parameters, thereby allowing for tailored driving decisions based on accumulated data.

Career Highlights

Throughout his career, Nakai has collaborated with notable organizations like Panasonic Intellectual Property Management Co., Ltd. and Chuo University. His work within these esteemed institutions has enabled him to push the boundaries of driving technology, fostering advancements that prioritize user safety and efficiency.

Collaborations

In his journey, Nakai has worked closely with talented individuals such as Koichi Emura and Masanaga Tsuji. These collaborations have been instrumental in fostering innovative ideas and solutions within driving assistance technology, leading to the development of patents that address real-world driving challenges.

Conclusion

Wataru Nakai continues to be a vital figure in the innovation of driving assistance systems. His dedication to research and development in the field of autonomous driving has resulted in a series of patents that not only enhance vehicle safety but also contribute to the overall evolution of automotive technology. As the industry moves toward greater automation, Nakai's inventions will undoubtedly play a crucial role in shaping the future of driving.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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